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Keyless manhole lock

Use cases: Manhole cover, etc.

Features:

IP68, corrosion and water resistant design, adapt to the harsh environment of manhole covers

Keyless operation, unlocking via Bluetooth connection

Battery-free, does not require external power source, environment friendly and zero maintenance cost

Flexible switch control design, suitable for various shapes and sizes of manhole covers, easy to install

No electronic contacts exposed, more secure and reliable

Operating temperature -35~ 70°C

Product specification
Model:
ZMT-20
Bluetooth:
BLE 5.0
Weight:
1800g
Dimension:
169 x 140 x 72.5 mm
Lock body materials:
SUS304, ABS
AASS acid salt spray test:
>72h